base on > [!WARNING] > ### This GitHub repository is the ONLY official source for downloading the game. > AstroDX is **100% free**, and will never require payment from you. > If you purchased this game from any third-party website, store, or seller, you have been misled. These entities are not authorized to distribute or monetize this work. Request a refund immediately through the platform/store where you made the purchase. Report the listing to the platform's support team to help prevent further scams. # AstroDX   [](https://discord.gg/6fpETgpvjZ) AstroDX (Formerly MaipadDX) is a mobile maimai simulator intended for those who do not yet have access to a cabinet, those who want to practice, and everyone interested in maimai who otherwise could not play the arcade game. This game is a clean-room implementation of maimai, and has been developed without using any use of original arcade data. # Open-source projects - Simai serializer/deserializer: [SimaiSharp](https://github.com/reflektone-games/SimaiSharp) - Gameplay logic: [AstroDX core-dump](https://github.com/2394425147/maipaddx/tree/main/core-dump) We intended to open-source AstroDX after publishing to the iOS/Android app stores. Paid assets will be excluded to comply with licenses. # Q&A ## How do I download the iOS version? > [!IMPORTANT] > Only 10k users can be in a group at any time. Don't join multiple groups if you joined one already. Join the testing program through [TestFlight Group A](https://testflight.apple.com/join/rACTLjPL), [TestFlight Group B](https://testflight.apple.com/join/ocj3yptn), [TestFlight Group C](https://testflight.apple.com/join/CuMxZE2M), or [TestFlight Group D](https://testflight.apple.com/join/T6qKfV6f) or [TestFlight Group E](https://testflight.apple.com/join/sMm1MCYc). Our [Discord server](https://discord.com/channels/892807792996536453/1210127565986205726/1210428179001380946) also offers a live tracker of available seats. ## How do I get songs/levels? - [Installation Guide for Android](https://wiki.astrodx.com/install/android) - [Installation Guide for iOS/iPadOS](https://wiki.astrodx.com/install/ios) ## Can I play converts from maimai? We **don't recommend** doing this, as it violates SEGA's policies. ## I'm having some issues... > [!TIP] > Writing your issue in English allows more people to understand and help you. > We also recommend searching for other people's issues for solutions first. Open an issue [here](https://github.com/2394425147/astrodx/issues), or join our [Discord server](https://discord.gg/6fpETgpvjZ) to talk about it. ## 問題が発生した場合 > [!TIP] > イシューを英語で記載すると、より多くの人が理解し、助けてくれるでしょう。 [こちらから](https://github.com/2394425147/astrodx/issues)イシューを提出するか、[Discordサーバー](https://discord.com/channels/892807792996536453/1210127565986205726/1210428179001380946)に参加して相談してください。 ## 我遇到了問題！ > [!TIP] > 我們强烈建議提供英文翻譯（或綫上翻譯），以便其他人理解，并幫助到你。我們也建議搜索現有的issue，以避免重複或疑慮。 在[這裏](https://github.com/2394425147/astrodx/issues)提交你的issue，或在我們的[Discord伺服器](https://discord.gg/6fpETgpvjZ)上一起討論。 ", Assign "at most 3 tags" to the expected json: {"id":"11964","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"